12001220210102 has 8 divisors (see below), whose sum is σ = 19060761510216. Its totient is φ = 5647633040032.

The previous prime is 12001220210047. The next prime is 12001220210129. The reversal of 12001220210102 is 20101202210021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176488532468 + ... + 176488532535.

It is an arithmetic number, because the mean of its divisors is an integer number (2382595188777).

Almost surely, 2^{12001220210102} is an apocalyptic number.

12001220210102 is a deficient number, since it is larger than the sum of its proper divisors (7059541300114).

12001220210102 is a wasteful number, since it uses less digits than its factorization.

12001220210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352977065022.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12001220210102 its reverse (20101202210021), we get a palindrome (32102422420123).

The spelling of 12001220210102 in words is "twelve trillion, one billion, two hundred twenty million, two hundred ten thousand, one hundred two".